APA Citation

Calow, P., & Calow, P. (1983). Evolutionary principles. Glasgow: Blackie.

Chicago Style Citation

Calow, Peter, and Peter Calow. Evolutionary Principles. Glasgow: Blackie, 1983.

MLA Citation

Calow, Peter, and Peter Calow. Evolutionary Principles. Glasgow: Blackie, 1983.

Warning: These citations may not always be 100% accurate.